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[Ham-80211] Re: 2.4 GHz remote broadcast

Steve kb9mwr at yahoo.com
Sat Feb 17 12:19:12 UTC 2007


That's not how I understand things. Logic says a licensed service should 
have priority over unlicensed. Unless prehaps the allocation table says 
otherwise.


Could you site some regulations or provide an example?


Relevant Example: 2400-2483.5 is allocated to ISM (Part 18) Primary (for the 
most part), everyone else licensed, government, amateur, etc has to yield to 
them, and deal with any potential interference from them. Taking this a step 
further, Part 15 on the same band of overlapping frequencies has the lowest 
position, where they have to yield and deal with all of the above.



Common Part 15 general rule of thumb:

This device complies with part 15 of the FCC Rules. Operation is subject to 
the following two conditions: (1) This device may not cause harmful 
interference, and (2) this device must accept any interference received, 
including interference that may cause undesired operation.


-----Original Message-----

There are quite a few shared-use chucks of spectrum out there which Part 15 
makes us secondary in most cases.

Tim





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